论文信息 - A novel approach to design optimization of ventilation holes in induction motors

A novel approach to design optimization of ventilation holes in induction motors

This paper describes a novel approach to the design optimization of ventilation holes in induction motors. By investigating the relationship between the rotor-yoke configuration and the magnetic flux in the air-gap, the authors determine the desirable arrangement of ventilation holes. Some numerical results for a practical machine, which demonstrate the validity of the proposed approach, are also presented.

Shinji Wakao | Takashi Onuki | A. Maeda | M. Tokuhisa

[1] John Henry Kuhlmann,et al. Design of electrical apparatus , 1950 .

[2] P. J. Leonard,et al. 3D finite element dynamic simulation of electrical machines coupled to external circuits , 1997 .

[3] G. F. Uler,et al. A hybrid technique for the optimal design of electromagnetic devices using direct search and genetic algorithms , 1997 .